The 11-year-old Brooklyn girl killed by her 9-year-old “godsister” after a scuffle over a rubber ball was remembered yesterday by hundreds of mourners as a “bright young lady” who was loved by everyone.

Queen’s mother, Felicia Washington, collapsed on the steps outside Holy Tabernacle Church of Deliverance in Bushwick, where her daughter’s body – dressed in a pristine white dress, with white satin gloves and a tiara – lay in an open casket at her wake.

Washington wailed and stomped her feet on the steps of the church, refusing to go inside.

“I can’t do it,” she cried. “I can’t do it.”

Washington, who was overcome with grief, eventually went inside. Minutes later, she exited the church with the help of some friends.

“She was a wonderful young lady with a lovely smile,” said pastor Hosea Bankston, standing near a tower of floral tributes, including a large crown-shaped display of yellow daisies with the word “Queen” in white roses.

“She was a model Sunday-school student.”

Bankston will officiate at Queen’s funeral today.

The stabbing has devastated both girls’ families – and defied easy explanation.

Queen, a fifth-grader nicknamed “Queenie,” was stabbed in the chest with a knife Monday by the 9-year-old during a fight in the younger girl’s East New York apartment.

“I still can’t believe it,” said Victoria Snyder, one of Queen’s best friends. “She used to defend me when people picked on me. We used to play double-Dutch together. And now she’s dead.”

Victoria, 9, said Queen hoped to be a writer, and the tragic girl’s uncle said she had the brains for it.

“She was a very bright young lady,” said Calvin Gray, 33.

“She was so intelligent and well-respected.”

Another uncle, Marvin Harley, described his niece as “a good, tough kid” and a straight-A student.

The 9-year-old, whose name has been withheld because of her age, pleaded not guilty to manslaughter Thursday in Brooklyn Family Court.